What has gone wrong for four teams trying to make the playoffs?
Updated NFL Power Rankings: New 1-32 poll, plus each team's rookie of the year
NBA All-Value Team: 15 players who are outperforming their deals
LeBron vs. Dillon Brooks: 'Social media junkie' to 'Help the bear' and everything between
The NHL's best this week: Is Craig Berube on the hot seat in Toronto?
World Junior Championship guide: Top contenders, key players to watch
Overreactions: Are Villa in the title race? Can Wolves avoid history?
Chelsea are using Strasbourg as a "farm team" -- is this the new blueprint for top clubs?
Transfer rumors, news: Man United eye England midfielders
Transfer window preview: What do Europe's big clubs need?